Cheap HF USB Rfid NFC interface with Linux support

that does not work well with some libraries/frameworks, such as nfcpy, and give you a headache for more robust work depending on how you need it setup.

Granted that is an issue with the usage/library, but worth of note nevertheless.

As @anon3825968 pointed out well, depending on what you want to achieve there will be one reader which suits you better than another.